Hi team I tried the latest 1.39.2 version https://github.com/treeverse/lakeFS/releases/tag/v1.39.2 The admin site seems not functional -- I cant click on Users / Groups

Users and Groups are part of RBAC (Role Based Access Control) feature. RBAC feature is available in lakeFS Cloud and lakeFS Enterprise. Let me know if you would like to know more about RBAC feature.

I was able to add more users and credentials. So basically, these features are moved to enterprise? now I can only have one user and one set of credentials?

Yes but you can build you own Access Control List: https://docs.lakefs.io/security/access-control-lists.html

Understand thank you